sandboxed-api/contrib/woff2/woff2_sapi.h

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// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef CONTRIB_WOFF2_WOFF2_SAPI_H_
#define CONTRIB_WOFF2_WOFF2_SAPI_H_
#include <syscall.h>
#include <cstdlib>
#include "woff2_sapi.sapi.h" // NOLINT(build/include)
namespace sapi_woff2 {
class Woff2SapiSandbox : public WOFF2Sandbox {
public:
std::unique_ptr<sandbox2::Policy> ModifyPolicy(
sandbox2::PolicyBuilder*) override {
return sandbox2::PolicyBuilder()
.AllowDynamicStartup()
.AllowSystemMalloc()
.AllowRead()
.AllowStat()
.AllowWrite()
.AllowExit()
.AllowSyscalls({
__NR_futex,
__NR_close,
__NR_lseek,
__NR_getpid,
__NR_clock_gettime,
__NR_madvise,
})
.BuildOrDie();
}
};
} // namespace sapi_woff2
#endif // CONTRIB_WOFF2_WOFF2_SAPI_H_